/*
 * MIT License
 *
 * Copyright (c) 2023-present, tangli
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
@file:JvmName("Exs")
/**
 * 异常工具类
 * @author tangli
 * @date 2025/10/15 09:58
 */

package tony.core.utils

/**
 * 在异常链上查找对应类型 [exType] 异常
 * @param [exType] 异常类型
 * @param [maxDepth] 最大深度
 * @return [T]
 * @author tangli
 * @date 2025/10/15 10:04
 */
@JvmOverloads
public fun <T : Throwable> Throwable.findCauseOfType(
    exType: Class<T>,
    maxDepth: Int = 10,
): T? =
    generateSequence(this.cause) { it.cause }
        .take(maxDepth)
        .filterIsInstance(exType)
        .firstOrNull()
